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iOS Swift 2.0 Collections and Control Flow Introduction to Collections Working with Arrays

Lionel Lagadec
Lionel Lagadec
1,086 Points

What is a constant named value

var arrayOfInts = [5, 10, 15, 20, 25, 30]

arrayOfInts.append(35)

arrayOfInts += [40]

arrayOfInts.removeAtIndex(5)

arrayOfInts = [5, 10, 15, 20, 25, 35, 40]

arrays.swift
// Enter your code below

var arrayOfInts = [5, 10, 15, 20, 25, 30]

arrayOfInts.append(35)

arrayOfInts += [40]

arrayOfInts.removeAtIndex(5)

arrayOfInts = [5, 10, 15, 20, 25, 35, 40]

2 Answers

Hi Lionel,

It is declared using let not var:

let value = arrayOfInts[4]

Hope that helps!

Steve.

No problem! :+1: